baber/WOPTO huggingface dataset:
Patent JP-2007246611-A (JP)
Title: Optical element, optical pickup device and method for producing optical element
Inventor: OMORI HIROKO
IPC: G11B7/135
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent optical property variation against long time light irradiation.  <P>SOLUTION: An objective lens 10 as an optical element comprises a resin composition containing an alicyclic hydrocarbon-based copolymer having recurring unit containing an alicyclic structure, wherein the alicyclic hydrocarbon-based copolymer is treated by suspension washing with a stabilizer-containing liquid containing one or more stabilizer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250656-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TACHIBANA KATSUHIKO
IPC: H01L27/115
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a hollow part at a desired position in each element isolation region, and to provide its manufacturing method.  <P>SOLUTION: Floating gates FG are formed on a semiconductor substrate 11, and grooves 16-1 are formed in the semiconductor substrate 11 adjacent to the floating gates FG. An element isolation region STI is formed in the groove 16-1. The element isolation region STI includes the hollow part AG at least corresponding to the side surface of the floating gate FG.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249531-A (JP)
Title: Table structure determination and notification system
Inventor: TSUJINO MAKOTO
IPC: G06F12/00
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table structure determination and notification system for preparing an SQL sentence satisfying a request for processing relating to a database from a customer, and for determining a table structure based on the SQL sentence.  <P>SOLUTION: In this table structure determination and notification system, when the request content of request information is input according to a processing request screen 200 and a data information screen 300, and transmitted to a performance measurement execution device 103, a DDL-DML 107 including an SQL sentence for performing the preparation of a table having a table structure satisfying the request of a customer or processing to the table based on the request information is generated, and a database for a test and a database access program are generated. Then, the processing of measuring the performance of the database for a test is operated, and the processing of transmitting the result of performance measurement satisfying the request of the customer and information relating to the table structure to a client terminal 102 is performed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251710-A (JP)
Title: Surface acoustic wave device
Inventor: NISHIYAMA KENJI
IPC: H03H9/145
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device for suppressing an influence of Rayleigh wave spuriousness by using an SH wave.  <P>SOLUTION: In this device, a first silicon oxide film 6 is formed on an LiNbO<SB>3</SB>substrate 2 of (0°±5°, θ, ψ) in a region except for an electrode formation region including mainly Cu, and an IDT electrode 3, and a second silicon oxide film 7 is formed so as to cover the electrode and the first silicon oxide film 6. Electrode density is 1.5 times or more of the first silicon oxide film. ψ of an Euler angle (0°±5°, θ, ψ)is in a range between 10°-30°. θ or ψ is within a hatching giving region range when an IDT electrode film thickness is 0.05λ. If the IDT electrode film thickness is other than 0.05λ, θ or ψ is within a range obtained by converting the range into θ<SB>x</SB>expressed by a formula (1).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250946-A (JP)
Title: Apparatus for manufacturing group iii nitride crystal, lamination structure of group iii nitride crystal and manufacturing method thereof
Inventor: SHIBATA TOMOHIKO
IPC: H01L21/205
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing composite group III nitride and provided with functions of a MOCVD apparatus and an HVPE apparatus.  <P>SOLUTION: The manufacturing apparatus 10 is provided with: a supply tube 14a for supplying TMA into a reaction pipe 11; a supply tube 14b for supplying HCl gas to a boat 15 wherein the HCl gas is reacted with Al to produce AlCl<SB>x</SB>gas, which is supplied into the reaction pipe 11; a supply tube 14c for supplying NH<SB>3</SB>gas into the reaction pipe 11; and a supply tube 14d for supplying carrier gas into the reaction pipe 11. Crystal growth in a MOCVD mode can be executed by stopping the supply of HCI gas, supplying the TMA and the NH<SB>3</SB>to the reaction pipe 11, and carrying out heating by a second heater 17 only. Crystal growth in an HVPE mode can be executed by stopping supply of the TMA, supplying the HCl and the NH<SB>3</SB>, and carrying out heating by a first heater 16 and the second heater 17. The crystal growth on one substrate in both the modes can be switchingly executed by properly switching the gas supply modes and the heating modes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007253358-A (JP)
Title: Ink-jet printing method
Inventor: SHIROTA KYOICHI
IPC: B41M5/00
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printing method, by which a printed material excellent in lustrous properties can be obtained, and an ink set employed therein.  <P>SOLUTION: The printing method (1) comprises the coating of a coating ink including polymer particles having Tg of at least 0°C on a recording medium so as to realize the spread of the polymer particles of at least 2 g/m<SP>2</SP>and the double printing of a water based ink containing a coloring agent by an ink-jet recording system on a coatingly processed portion. The ink set (2) comprises the coating ink including the particles and the water based ink containing the coloring agent and the coatingly processed of the coating ink by an ink-jet recording system on the recording medium so as to realize the spread of at least 2 g/m<SP>2</SP>and the double printing of the water based ink on the coatingly processed portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257154-A (JP)
Title: Apparatus, system, method and program for managing truck
Inventor: YOSHIDA MASAYOSHI
IPC: G05D1/02
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To increase the possibility that a truck will reach a desired position in a short time by reducing the possibility of being involved in traffic congestion.  <P>SOLUTION: An apparatus for managing trucks has: a truck position detecting part 21 for detecting the current positions of a plurality of trucks 3 traveling on roads; a route search part 20 for searching for all the routes from the starting position to the desired position of the truck 3 specified from among the plurality of trucks 3; a congestion determining part 23 for determining the congested state of each route found by the route search part 20, based on the current position of each truck 3; a route length calculating part 24 for calculating the total route length of each route found by the route search part 20; a route determining part 25 for determining the route that enables the truck to reach the desired position in the shortest time, based on the congested state and the total route length; and a travel route indicating part 27 for indicating the travel route to the specific truck 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256540-A (JP)
Title: Liquid crystal display check method, and liquid crystal display
Inventor: NODA TOMOKI
IPC: G01R31/00
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check method of a liquid crystal display which is capable of coping with multi-pixel driving, and also a liquid crystal display.  <P>SOLUTION: The holding capacitor lines CS1/CS2/CS3/CS4 are each connected to every four lines. The scanning signals are input through one system check gate wiring 22 connecting all the scanning signal lines 2. For the data signal lines 3, reversed polarity data signals are supplied to every adjoining data signal lines 3. A holding capacitor check wiring 26 of the first sub-pixel P1 and the second sub-pixel P2 is formed by bundling and connecting the holding capacitor lines CS1/CS3 and holding capacitor lines CS2/CS4 for the first sub-pixel P1 and the second sub-pixel P2. Alternating current (ac) signals reverse to each other in polarity are input to the holding capacitor check wiring 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257729-A (JP)
Title: Reproduction device, information reproduction method, and program
Inventor: TAKANO YOSHIHIRO
IPC: G11B27/10
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To search a reproduction position by using fast forward/fast reverse reproduction etc. in reproduction of information and restore the initial state after search.  <P>SOLUTION: An on-vehicle audio device 1 which reproduces a track of music data recorded on a recording medium 100 in moving a reproduction position, while performing search operation to move the reproduction position in the track, returns the reproduction position in the track being reproduced to the initial reproduction position after the search operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259585-A (JP)
Title: Mechanical system
Inventor: NAKAHAMA TAKASHI
IPC: H02K9/02
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To increase the margin of the working temperature of a power supply, by protecting the power supply from the heat radiation of a rotary electric machine.  <P>SOLUTION: A cell portion 50 is provided between the power supply 10 and the rotary electric machine 20, and openings 51 and exhaust fans 52 are provided at the sides of the cell portion 50. This structure exhausts hot air h that rises from the rotary electric machine 20 through the openings 51 of the cell portion 50, so that the air is prevented from being sucked through air intake slits 13 of the power supply 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256676-A (JP)
Title: Electro-optic element
Inventor: ITO TOSHIHIRO
IPC: G02F1/03
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent electro-optic characteristics by arranging a plurality of electrodes in a traveling direction of light and applying electric fields to the electrodes in opposite directions.  <P>SOLUTION: The electro-optic element using an electro-optic crystal 40 having secondary electro-optic effect for an applied electric field has two electrode pairs 42 and 43, as electrode pairs for applying electric fields to the electro-optic crystal 40 perpendicularly to the traveling direction of the light, in the traveling direction of the light. The direction of the electric field applied to the first electrode pair 42 is made opposite from the direction of the electric field applied to the second electrode pair 43.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255621-A (JP)
Title: Power transmission chain and power transmission device
Inventor: MIURA YOSHIHISA
IPC: F16H9/24
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain and a power transmission device capable of miniaturizing a pretension device when appropriate residual compression stress is applied on a link.  <P>SOLUTION: Thin wall parts 21 are formed on all four sections of upper and lower edge part of an inter piece fixing part 13b and a pin fixing part 12a of the link 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258566-A (JP)
Title: Laminated ceramic capacitor
Inventor: KOJIMA TATSUYA
IPC: H01G4/30
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor, along with its manufacturing method, having such structure that avoids dropping of breakdown voltage caused by the surface property of an internal electrode, occurrence of shorting between electrodes, and dropping of acquired capacitance.  <P>SOLUTION: A first contact surface S1 has substantially flat surface property that reflects surface property of the first dielectric layer 101, between a first dielectric layer 101 and a first internal electrode 21 among upper and lower layers of first and second dielectric layers 101 and 102 adjoining to a first internal electrode 21. A second contact surface S2 between the second dielectric layer 102 and the first internal electrode 21 has such surface property that reflects the rough surface property of the first internal electrode 21. The relation 1.015*t1≤t2≤1.17*t1 is satisfied, where t1 is thickness of the first dielectric layer 101 and t2 is thickness of the second dielectric layer 102, with the first contact surface S1 as a reference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262444-A (JP)
Title: Method and unit for controlling charge of sub-raw material into converter
Inventor: KOBAYASHI TAISUKE
IPC: C21C5/46
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a unit for controlling the charge of sub-raw materials into a converter, in which while keeping the automatic charge of the sub-raw materials into the converter with a calculator, the addition and the change of segmenting and charging timing are easily performed by intervention of an operator, and the blow-refining can be performed smoothly without developing the spouting and delaying the blowing.  <P>SOLUTION: In the method for controlling the charge of the sub-raw materials into the converter, in which an oxygen-blowing pattern for changing the oxygen-blowing amount and a lance height, with the integrated oxygen amount actual result supplied into the converter according to blowing molten iron components, and a kind of steel to be produced, etc., is decided and charging of the sub-raw material into the converter is performed according to this pattern; the sub-raw material charging pattern needed to set each brand of the sub-raw material is set by each group grouped into a same system brand and also, a time needed to the segmentation of the sub-raw material is considered, and the segmenting timing and the charging timing are individually set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264264-A (JP)
Title: Optical deflector and brushless motor
Inventor: MATSUMAE KAZUO
IPC: G02B26/12
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the height of an optical deflector is hardly reduced because a sufficient length of a herring bone groove in axial direction must be given to generate sufficient dynamic pressure by the rotation of a rotating body in a radial dynamic pressure bearing used in an optical deflector in which the herring bone is commonly formed, which sucks air from vertical direction to a fixed shaft or a rotating shaft.  <P>SOLUTION: The optical deflector has: the rotating shaft rotatably mounted inside the fixed shaft; a flange fixed on the rotating shaft so as to surround the fixed shaft; a magnet fixed on the inner peripheral face of the flange; a coil fixed on the outer peripheral face of the fixed shaft at a position to face to the magnet; and a polygon mirror fixed on the rotating shaft or the flange, wherein a groove is provided at least either on the inner peripheral face of the fixed shaft or the outer peripheral face of the rotating shaft to generate dynamic pressure to suck air in one direction, and a space having an opening on the bottom end is provided in the rotating shaft is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261184-A (JP)
Title: Tape printer
Inventor: KATO MASASHI
IPC: B41J11/70
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer capable of significantly improving assembly work efficiency by simplifying a tape cutting mechanism.  <P>SOLUTION: In the case of full cutting, a push-up member-driving motor 117 is normally rotated and a gear 115 is rotated in the direction of the arrow C. This causes a push-up member 110 to move in the direction of the tape 9 side (in the direction of the arrow D) and causes the upper end of the side surface of the tape 9 side of the push-up member 110 to gradually project from an insertion hole 112 (project in the direction of the arrow E). The tape-pressing member 123 gradually pushes up the position near a cutter blade 105 of the upper end edge of the tape 9 pressed to a cutting-board part 108 in the direction of the cutter blade 105 side. The tape 9 is gradually cut from the upper end edge over the full width in the tape thickness direction while the cutting position of the tape 9 moves to the lower side in the tape width direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263869-A (JP)
Title: Liquid container
Inventor: NOGAWA MINAKO
IPC: G01N35/02
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid container accessible by a pipette, simple in replenishment work.  <P>SOLUTION: This liquid container 61 comprises a main tank 71, a replenishment tank 72, and a connection part 73 for connecting the main tank 71 to the replenishment tank 72. A storage tank 74 for storing the liquid is formed in the main tank 71, and a pipette accesses the storage tank 74 from the upside. The replenishment tank 72 comprises a bottle 86 for storing the liquid, and a cap part 87 for covering a mouth 86a of the bottle 86. The cap part 87 includes a taking-out port 89 for taking out the liquid to the outside and a valve mechanism 91 for opening/closing the taking-out port 89. When the replenishment tank 72 is mounted on the connection part 73, the valve mechanism 91 opens the taking-out port 89, and the liquid in the bottle 86 is replenished into the storage tank 74.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263344-A (JP)
Title: Tool
Inventor: ASANO KUNIHIRO
IPC: B25B11/02
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool capable of surely nipping a diaphragm with an air chamber and an air piston.  <P>SOLUTION: This tool 1 used at the time of manufacturing a gas spring of a bumper maintains a state that the end c of a diaphragm 23 connected with a tubular air piston 21 whose end a is coupled with the outer periphery of a cylinder 11 of a bumper 10 is covered to the end 22c of a tubular air chamber 22 connected with the tip of a piston rod 12 of the bumper 10 while an intermediate part b of the diaphragm 23 is folded. This tool comprises a connecting member 2 detachably connected with the cylinder 11 of the bumper 10, and a restraining member 3 communicated with the connecting member 2, abutting on the intermediate part b of the diaphragm 23, and avoiding the end c from being detached from the end of the air chamber 22 by a restoring force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272958-A (JP)
Title: Perpendicular magnetic recording head
Inventor: NISHIKAWA KIYOSHI
IPC: G11B5/31
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording head in which blur (blot) of magnetized pattern transition of a recording track edge end part can be improved without reducing a magnetic field required for write-in and which is effective in suppressing side fringing.  <P>SOLUTION: The perpendicular magnetic recording head has a writing head 10 in which a main magnetic pole 12 is inserted partially into the concave part 16a so that a main magnetic pole trailing side edge 12a is positioned in the concave part 16a keeping the main magnetic pole trailing side edge 12a and a writing shield 16 at fixed interval in the concave part 16a provided at a part opposing to the main magnetic pole trailing side edge 12a of the writing shield 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269341-A (JP)
Title: Sheet for simple bath tubs and simple bath tub using the sheet
Inventor: KONDO NAMIKO
IPC: B65D88/16
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for a liquid storage tank, which is easily folded into the storage tank, and also completely unfolded, easy to be drained, washed, dried and stored in a folded shape after use, and free from breakage from creases, and to provide a liquid storage tank and a simple bath tub which use the sheet.  <P>SOLUTION: The sheet 1 for the liquid storage tank is folded up into a solid shape along the internal shape of a rigid frame 2 so that the shape is retained from all sides of the frame. A liquid is received from an opening at the top and held in the tank. Creases 31 to 37 are formed in parts where folds of the sheet 1 are formed. The parts are held to each other along the entire length and each entire area of the parts held to each other is firmly fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271853-A (JP)
Title: Liquid crystal display device
Inventor: HIRATO SHINICHI
IPC: G02F1/1337
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is less in the change of viewing angle characteristics even if some deviation is caused in an arrangement relation between linear projection parts and aperture parts being an alignment control means for liquid crystal molecules.  <P>SOLUTION: On one of a pair of substrates which face each other across a liquid crystal layer, a plurality of linear projection parts as the alignment control means for the liquid crystal layer are arranged side by side. An electrode on the other substrate has slit opening parts as the alignment control means for the liquid crystal layer between adjacent linear projection parts such that a half of the opening parts are arranged each shifting to one linear projection part and the remaining half are arranged each shifting to the other linear projection part about a center line which is parallel to the adjacent linear projection parts and at the same distance therefrom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270963-A (JP)
Title: Automatic self-aligning roller bearing with cage
Inventor: KINOUCHI KAZUHIRO
IPC: F16C23/06
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure capable of suppressing a temperature rise inside a bearing so as to enable high speed operation, prevent each of spherical rollers 3, 3 from being damaged at the time of assembling, and reduce wear occurring at a sliding part between a rolling surface of each of the spherical rollers 3, 3 and a side face in the circumferential direction of each column parts 8a, 8a during an operation.  <P>SOLUTION: Surface hardened layers 13, 13 are formed by applying a DLC coating or a ceramic coating such as a titanium alloy over a range including circumferential side edges of tip ends of the column parts 8a, 8a. Thereby, the hardness of the circumferential side edges of the tip ends of the column parts 8a, 8a is improved, and anti-friction performance and a sliding characteristic are improved. The above problem is solved by such a structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007268444-A (JP)
Title: Photoresponsive metal ion adsorbent material and metal ion recovery process
Inventor: SUZUKI TAKAYUKI
IPC: C02F1/28
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal ion adsorbent material allowing the formation of a transparent film having a high efficiency of metal extraction by light exposure, and adsorption of metal ions in water.  <P>SOLUTION: The photoresponsive metal ion adsorbent material includes a copolymer obtained by copolymerization of a copolymer component including a (meth)acrylic acid ester having a substituted indole ring and an oxygen- or sulfur-containing benzo-heterocyclic ring, a (meth)acrylic acid ester having a hydrophilic group and a substituted or non-substituted alkyl group, and a cross-linking agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT